Transaction not yet indexed

MJxVFvGWdEHRyCZ7qUDRkEK7ktWb1eKqs8ir7XvvR2d3oxmfQRqbYajWLbcorNq86EBV8CTMRMP2LrMkBfy2Ups

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.